I just got through reading the preview for this game in a magzine, and from what I can tell, The developers have a great oppurtunity here to really differenciate this game from others like it. The whole mutation installment itself is pretty cool, really just near endless possibilities. There is supposed to be 3 main weapon upgrades, the first you get from the start(your metallic mutating hand turns into a sort of projectile sickle, later on may develop into a shield and after that who knows. The developers also mention that the main character will improve as time goes with his mutated weapons. For exam. in the beggining your range will be shorter and more awkward as the character himself is just becoming used to the idea that "OMGOSH, I've got a freakin METALLIC SICKLE THINGY for a hand". Later on the movements become much more fluid and of course better versatability. I just really hope this game lives up to the hipe, should be awsome.